198787320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2617}}^1$

素因数の和:2845

約数の個数: 96

約数和(自身を含む): 649368720

約数和(自身を除く): 450581400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 2617, 3165, 3798, 4220, 5064, 5234, 6330, 7596, 7851, 8440, 9495, 10468, 12660, 13085, 15192, 15702, 18990, 20936, 23553, 25320, 26170, 31404, 37980, 39255, 47106, 52340, 62808, 75960, 78510, 94212, 104680, 117765, 157020, 188424, 235530, 314040, 471060, 552187, 942120, 1104374, 1656561, 2208748, 2760935, 3313122, 4417496, 4969683, 5521870, 6626244, 8282805, 9939366, 11043740, 13252488, 16565610, 19878732, 22087480, 24848415, 33131220, 39757464, 49696830, 66262440, 99393660, 198787320]

約数ペア:

[(1, 198787320), (2, 99393660), (3, 66262440), (4, 49696830), (5, 39757464), (6, 33131220), (8, 24848415), (9, 22087480), (10, 19878732), (12, 16565610), (15, 13252488), (18, 11043740), (20, 9939366), (24, 8282805), (30, 6626244), (36, 5521870), (40, 4969683), (45, 4417496), (60, 3313122), (72, 2760935), (90, 2208748), (120, 1656561), (180, 1104374), (211, 942120), (360, 552187), (422, 471060), (633, 314040), (844, 235530), (1055, 188424), (1266, 157020), (1688, 117765), (1899, 104680), (2110, 94212), (2532, 78510), (2617, 75960), (3165, 62808), (3798, 52340), (4220, 47106), (5064, 39255), (5234, 37980), (6330, 31404), (7596, 26170), (7851, 25320), (8440, 23553), (9495, 20936), (10468, 18990), (12660, 15702), (13085, 15192)]